South Fork San Jacinto Wilderness

South Fork San Jacinto Wilderness is a 20,161-acre federally protected wilderness area in California, managed by the Forest Service. The terrain is primitive backcountry where motorized travel, mechanized equipment, and road access are prohibited—visitors rely entirely on foot travel and Leave No Trace principles to preserve the landscape.

The wilderness offers hiking and backpacking opportunities for those seeking solitude in a non-motorized setting. Access is typically seasonal, with summer and early fall providing the most reliable conditions. Visitors should plan accordingly for weather and terrain, and come prepared to pack out everything they pack in, as facilities and services are absent throughout the area.